BR112023000298A2 - METHOD IMPLEMENTED IN A WIRELESS TRANSMISSION/RECEIPT UNIT, AND, WIRELESS TRANSMISSION/RECEIPT UNIT - Google Patents

METHOD IMPLEMENTED IN A WIRELESS TRANSMISSION/RECEIPT UNIT, AND, WIRELESS TRANSMISSION/RECEIPT UNIT

Info

Publication number
BR112023000298A2
BR112023000298A2 BR112023000298A BR112023000298A BR112023000298A2 BR 112023000298 A2 BR112023000298 A2 BR 112023000298A2 BR 112023000298 A BR112023000298 A BR 112023000298A BR 112023000298 A BR112023000298 A BR 112023000298A BR 112023000298 A2 BR112023000298 A2 BR 112023000298A2
Authority
BR
Brazil
Prior art keywords
srs
wireless transmission
receipt unit
method implemented
resources
Prior art date
Application number
BR112023000298A
Other languages
Portuguese (pt)
Inventor
Haghighat Afshin
Marinier Paul
Stern-Berkowitz Janet
Il Lee Moon
Tooher Patrick
Woo Kwak Young
Khan Beigi Nazli
Original Assignee
Interdigital Patent Holdings Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Interdigital Patent Holdings Inc filed Critical Interdigital Patent Holdings Inc
Publication of BR112023000298A2 publication Critical patent/BR112023000298A2/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/12Wireless traffic scheduling
    • H04W72/1263Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1273Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of downlink data flows
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • H04W72/044Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446Resources in time domain, e.g. slots or frames
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048Allocation of pilot signals, i.e. of signals known to the receiver
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/004Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056Systems characterized by the type of code used
    • H04L1/0061Error detection codes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/0051Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053Allocation of signaling, i.e. of overhead other than pilot signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0091Signaling for the administration of the divided path
    • H04L5/0094Indication of how sub-channels of the path are allocated
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/23Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/23Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H04W72/232Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the physical layer, e.g. DCI signalling

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

MÉTODO IMPLEMENTADO EM UMA UNIDADE DE TRANSMISSÃO/RECEPÇÃO SEM FIO, E, UNIDADE DE TRANSMISSÃO/RECEPÇÃO SEM FIO. Trata-se de método, aparelho e sistemas para transmissões de sinal de referência (RS) aperiódico flexível. Por exemplo, um método implementado em uma unidade de transmissão/recepção sem fio (WTRU) para comunicações sem fio compreende receber informações de configuração de um ou mais conjuntos de recursos de sinal de referência de sondagem (SRS), sendo que cada conjunto de recursos de SRS dentre o um ou mais conjuntos de recursos de SRS é associado a um deslocamento de intervalo e um conjunto de deltas de deslocamento de intervalo; receber informações de controle de enlace descendente (DCI) que indicam uma solicitação de SRS, sendo que a solicitação de SRS indica um conjunto de recursos de SRS dentre o um ou mais conjuntos de recursos de SRS; determinar uma configuração de SRS a partir de um conjunto de configurações de SRS para transmissões de SRS; determinar um intervalo para transmitir um SRS com base na configuração de SRS determinada; e transmitir, no intervalo determinado, o SRS usando recursos do conjunto de recursos de SRS indicado.METHOD IMPLEMENTED IN A WIRELESS TRANSMISSION/RECEIPT UNIT, AND, WIRELESS TRANSMISSION/RECEIPT UNIT. This relates to method, apparatus and systems for flexible aperiodic reference (RS) signal transmissions. For example, a method implemented in a wireless transmit/receive unit (WTRU) for wireless communications comprises receiving configuration information from one or more probe reference signal (SRS) resource sets, each resource set of SRS from one or more sets of SRS features is associated with a range offset and a set of range offset deltas; receiving downlink control (DCI) information indicating an SRS request, the SRS request indicating a set of SRS resources among the one or more sets of SRS resources; determining an SRS configuration from a set of SRS configurations for SRS transmissions; determining an interval for transmitting an SRS based on the determined SRS configuration; and transmitting, at the determined interval, the SRS using resources from the indicated SRS resource set.

BR112023000298A 2020-07-09 2021-07-09 METHOD IMPLEMENTED IN A WIRELESS TRANSMISSION/RECEIPT UNIT, AND, WIRELESS TRANSMISSION/RECEIPT UNIT BR112023000298A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US202063049932P 2020-07-09 2020-07-09
US202063091597P 2020-10-14 2020-10-14
US202163169974P 2021-04-02 2021-04-02
PCT/US2021/041075 WO2022011253A1 (en) 2020-07-09 2021-07-09 Methods and apparatus for flexible aperiodic srs transmission

Publications (1)

Publication Number Publication Date
BR112023000298A2 true BR112023000298A2 (en) 2023-05-09

Family

ID=77168477

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112023000298A BR112023000298A2 (en) 2020-07-09 2021-07-09 METHOD IMPLEMENTED IN A WIRELESS TRANSMISSION/RECEIPT UNIT, AND, WIRELESS TRANSMISSION/RECEIPT UNIT

Country Status (7)

Country Link
US (1) US20230300806A1 (en)
EP (1) EP4179680A1 (en)
JP (1) JP2023534432A (en)
CN (2) CN116114216A (en)
BR (1) BR112023000298A2 (en)
MX (1) MX2023000295A (en)
WO (1) WO2022011253A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11924846B2 (en) * 2020-07-27 2024-03-05 Samsung Electronics Co., Ltd. HARQ process identification and soft buffer management for non-terrestrial networks
US20220231894A1 (en) * 2021-01-15 2022-07-21 Qualcomm Incorporated Aperiodic sounding reference signal triggering without data scheduling
US20220322383A1 (en) * 2021-04-06 2022-10-06 Qualcomm Incorporated Timing offset indications for higher frequency bands
WO2023144086A1 (en) * 2022-01-31 2023-08-03 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Reconfigurable configurations and template configurations for network devices of a wireless communication network

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10979186B2 (en) * 2017-05-01 2021-04-13 Lg Electronics Inc. Method of sounding a terminal in a wireless communication system and apparatus therefor
US11050478B2 (en) * 2017-12-19 2021-06-29 Samsung Electronics Co., Ltd. Method and apparatus for beam reporting in next generation wireless systems

Also Published As

Publication number Publication date
WO2022011253A1 (en) 2022-01-13
JP2023534432A (en) 2023-08-09
EP4179680A1 (en) 2023-05-17
MX2023000295A (en) 2023-03-31
US20230300806A1 (en) 2023-09-21
CN116114216A (en) 2023-05-12
CN116963288A (en) 2023-10-27

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